A fast moving air current found in between 10 and 15 km abov

\"A fast moving air current found in between 10 and 15 km above the earth\'s surface, V the large horizontal temperature contrast\" and this describes the Westerly flows Jet streams General circulations Upper level flow Which hot and dry air mass is most likely coming into the US from Mexico. Continental arctic Maritime polar Continental tropical Maritime tropical Which of the following is a description that fits the phenomenon in figure below? Sea breeze Coastal margin circulation Caused due to differential heating rates All of the above Why is monitoring ambient air quality important? Aid in research studies and analysis Provide guidance in the event of emergencies Serves as an important tool to identify control measures All of the above

Solution

10) Answer- a

Jet streams are fast moving air current found in between 10-15 Km above earth surface caused by large horizontal temperature contrast.

11) Answer - c

continental arctic will be cool and dry because it origintes in low temperature arctic region.

maritime polar and maritime tropical- will not be dry as it absorbs moisture while passing through sea. Also maritime polar will be cool (& not hot) because it originates in polar regions.

therefore answer is c

12) Answer- d

All statements are correct.

13) Answer- d

All statements are correct